CN106662168B - Double clutch with webs of counterpressure plates oriented in the circumferential direction and projecting in the axial direction - Google Patents

Double clutch with webs of counterpressure plates oriented in the circumferential direction and projecting in the axial direction Download PDF

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Publication number
CN106662168B
CN106662168B CN201580043018.2A CN201580043018A CN106662168B CN 106662168 B CN106662168 B CN 106662168B CN 201580043018 A CN201580043018 A CN 201580043018A CN 106662168 B CN106662168 B CN 106662168B
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CN
China
Prior art keywords
pressing plate
contact pin
double clutch
clutch
pair
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Active
Application number
CN201580043018.2A
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Chinese (zh)
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CN106662168A (en
Inventor
T·米歇尔巴赫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schaeffler Technologies AG and Co KG
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Schaeffler Technologies AG and Co KG
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Publication of CN106662168A publication Critical patent/CN106662168A/en
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Publication of CN106662168B publication Critical patent/CN106662168B/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D13/00Friction clutches
    • F16D13/58Details
    • F16D13/70Pressure members, e.g. pressure plates, for clutch-plates or lamellae; Guiding arrangements for pressure members
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/10Clutch systems with a plurality of fluid-actuated clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0607Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate
    • F16D2021/0615Double clutch with torque input plate in-between the two clutches, i.e. having a central input plate the central input plate is supported by bearings in-between the two clutches
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D21/00Systems comprising a plurality of actuated clutches
    • F16D21/02Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways
    • F16D21/06Systems comprising a plurality of actuated clutches for interconnecting three or more shafts or other transmission members in different ways at least two driving shafts or two driven shafts being concentric
    • F16D2021/0669Hydraulically actuated clutches with two clutch plates
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16DCOUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D25/00Fluid-actuated clutches
    • F16D25/08Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member
    • F16D25/082Fluid-actuated clutches with fluid-actuated member not rotating with a clutching member the line of action of the fluid-actuated members co-inciding with the axis of rotation

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mechanical Operated Clutches (AREA)
  • Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)

Abstract

Double clutch (1) for a motor vehicle, having a first partial clutch (2) arranged on the engine side and a second partial clutch (4) arranged on the transmission side, wherein the first partial clutch (2) has a first pressure plate (5) which can be moved onto a first counter plate (7) for clamping a friction disk (6), wherein the second partial clutch (4) has a second pressure plate (12) which can be moved onto a second counter plate (13) for clamping the friction disk (6), wherein the first counterplate (7) is connected in a rotationally fixed manner to the second counterplate (13), wherein at least one of the pressure plates (7, 13) is designed with webs (19) following the circumferential direction, the webs project in the axial direction and define a fastening region (21) for the other pair of pressure plates (13, 7). The invention also relates to a drive train of a motor vehicle having such a double clutch.

Description

With the contact pin for orienting and stretching out in the axial direction in circumferential direction to pressing plate Double clutch
Technical field
The present invention relates to a kind of double clutch for motor vehicle, have the first sub- clutch for being arranged in engine side and It is arranged in the second sub- clutch of transmission side, wherein the first sub- clutch has the first pressing plate, which can Towards first pair of presser motion so as to pressing friction disk, wherein the second sub- clutch has the second pressing plate, second pressing plate It can be towards second pair of presser motion so as to pressing friction disk, wherein connect with second pair of pressing plate to first pair of pressing plate anti-torsion.
Background technique
From the prior art, such as a kind of similar double clutch known to 1 524 446 B1 of EP, the double clutch is there It is envisioned for clutch assembly.The clutch assembly should include at least two friction clutches, and the friction clutch has respectively Have at least one clutch disk, wherein two clutch disks can the axis connection that driven with itself, and two clutch energy It is enough to pass through an operating mechanism engagement and separation respectively independently of each other, wherein the closing force of clutch is directly by operating mechanism Apply.Here, being proved to be specifically, there are the combinations of determining feature, i.e., two clutches can be respectively by operation machine The piston-cylinder unit operation of structure annularly constructed, piston-cylinder unit is coaxially and at least partly in the axial direction each other Nesting, and in addition, tank is set in order to transmit pressing force between the corresponding pressing plate and affiliated operating mechanism of clutch The actually rigid intermediary element of shape or disk like.
In general, they are installed mutually by ladder pin when connecting to the mutual anti-torsion of pressing plate for two.This is for example It is shown in older application, i.e. DE 10 2,014 205 773.6, this application is not disclosed also till now.But It in this solution, is proved to be disadvantageously, it is necessary to have additional installation step, it is necessary to which loading must use attached in other words The component added, also, the burial in the case where being riveted in adjacent plate plate is made us complaining.
Herein, basic structurally and functionally relationship, as they are from two older documents it is known that should be considered being included in this Application.
Summary of the invention
Certainly, the task of the present invention is realize improvement in double clutch, especially cost of implementation is saved and faster Assembly.Also the shortcomings that should be avoided from the prior art.In the case where keeping corresponding spacing, plate is board-like should be able to pressing plate It is enough fastened to each other.
According to the present invention, thus which solves: described be configured at least one of pressing plate follows circumferential direction Previously given and another pair pressing plate fixed area is stretched out in contact pin, the contact pin in the axial direction.
In this manner it is possible to the advantageous stamping procedure of use cost, and adjusted and set according to respective double clutch type/ The axial interval of pre-defined axile displacement, namely contact pin.This is that abnormal cost is advantageous and have efficient.Here, energy It enough saves casting and is then able to using portative and cost advantages plate members.
Naturally, it is also advantageous that, each there is multiple same types or the contact pin that is similarly constructed to pressing plate.
It also requires in the dependent claims and advantageous embodiment is explained in detail below.
Thus, for example both described contact pin is extremely advantageously, two have the contact pin followed in circumferential direction to pressing plate It overlaps the to each other to few range selector and to pressing plate stretches out towards respective in other words in the axial direction from respective to pressure in the axial direction Plate stretches out with leaving, and the contact pin is the whole building block of the composition to pressing plate.In end regions, relative to pressure The collimation of the main body of plate be it is desired, i.e., orientation orthogonal relative to the longitudinal axis of clutch is worthy of expecting.Respectively by The axial dislocation that contact pin is constituted can be kept smallly, this reduces under operating conditions in pressing plate, especially in the area of contact pin Stress in domain.The result is that high life expectancy.
For accurately constructing advantageously, the contact pin of first pair of pressing plate is in the contact pin of second pair of pressing plate and directly contacts In.
Also advantageously, being packed into pin perhaps rivet or additionally or alternatively in fixed area, exist and be used for The screw connected to force closure.Naturally, it can also see in the circumferential and alternately use pin/rivet and screw.The alternating It can regularly or irregularly carry out.
In line with the purpose, contact pin has free end towards identical circumferential direction, because then being capable of letter to pressing plate It singly is mutually located and is fixed in the region of respective fixed area.
Naturally, it also can be, or pressing plate is seen each to pressing plate or about two, contact pin always alternately court To opposite circumferential direction.
When contact pin relative to transverse plane mirror surface symmetrically, be especially accurately vertically located at and extend in the axial direction When longitudinal axis Shangdi constructs, become easy in double clutch using same parts.
When rivet (only) has the cylindrical area in which the goods are in great demand section without step, linking increase portion, example in the area in which the goods are in great demand section Increase portion such as in the way of mushroom head or cap is able to use the conventional rivet for reducing cost when on end.
For manufacture advantageously, contact pin be laminated (geblecht) on pressing plate pass through drawing sequence, presser Sequence and/or the molding of cold forming process.It alternatively, naturally also can be that contact pin is made of the casting section to pressing plate, this is to pressing plate It is formed by founding materials.
For activation (Aktivierung) advantageously, first or second pressing plate and relative stiffness and/or not bendable Bent pressurized tank connection.
The present invention also relates to the driving system of motor vehicle, such as the driving system of car, bogie or other commercial vehicles, Double clutch/multidisk clutch with type according to the present invention.
Also it can say, for dry type, the direct continual exploitation of double clutch that operates, propose, K1 of engine side Clutch and transmission side K2 clutch is connect pressing plate by means of what is extended in circumferential direction made of plate It is connected with each other to piece section anti-torsion, the contact pin section overlaps the to each other placement in couples in the axial direction.
The corresponding contact pin section of K1 is disposed along the direction of K2, and (mirror surface is symmetrical for the opposite contact pin section of K2 Ground) it is disposed along the direction of K1.Two opposite contact pin sections can be connected with each other by means of conventional rivet.
Detailed description of the invention
The present invention is explained in detail below by way of attached drawing.First embodiment is shown here.It illustrates:
Fig. 1 passes through the longitudinal section of the section of double clutch according to the present invention, which, which has, is mounted on engine The flywheel of side,
Fig. 2 by the top view on the contact pin region interconnected to pressing plate transverse to longitudinal axis, and
Front view of the Fig. 3 on two sections to one in pressing plate in longitudinal axis, it is described to pressing plate at that In there is the extend in circumferential direction but contact pin stretched out in the axial direction.
Attached drawing be only schematic property and be used only for understanding of the invention.Identical element is equipped with identical ginseng Examine label.
Specific embodiment
The double clutch 1 according to the present invention for motor vehicle is shown in FIG. 1.Such motor vehicle can include internal combustion Machine and car, bogie, bus can be configured to or the like.There is be arranged in engine side first son from Clutch 2, on by the previously given axial direction of longitudinal axis 3, direction uplink of the second sub- clutch in unshowned speed changer It is connected on the described first sub- clutch.
First sub- clutch 2 has the first pressing plate 5, at least one frictional disk 6 and first pair of pressing plate 7.Or even there is Two frictional disks 6 being fixed on clutch disk 8.
First pressing plate 5 can be moved in the axial direction on first pair of pressing plate 7, for clamping two frictional disks 6.As a result, It is then able to take torque on internal transmission input shaft 11 from flywheel 9 to by using damper 10.
Second sub- clutch 4 especially has the second pressing plate 12 and second pair of pressing plate 13.Second pressing plate 12 is also in axial direction On arranged in a manner of movable, for frictional disk 6 to be clamped in second pair of pressing plate 13.In this case, torque from fly Wheel 9 is brought on external transmission input shaft 14.
The activation of first sub- clutch 2 and/or the second sub- clutch 4 is carried out by actuator 15, and the actuator is according to CSC The mode configuration of (including concentric slave cylinders, concentric slave cylinder).Then piston 16 is selectively pressed onto engagement axis It holds on 17.Engagement bearing 17 (selectively) transfers the pressure on pressurized tank 18 in terms of it.
Two have contact pin 19 to pressing plate 7 and 13, as they see clearly particularly well in figs 2 and 3.
Contact pin 19 is first pair of pressing plate 7 and second pair of pressing plate 13 integral part respectively.On free end 20 Fixed area 21 is limited/constructed respectively.There is holes, i.e. through hole in the fixed area 21, are packed into the through hole Such as the rivet seen clearly in fig 1 and 2.The rivet is equipped with reference marker 22.Rivet 22 can be conventional with mushroom head Rivet and be no step, cylindrical bar/pin in other cases.
Overview 2 and 3, well it is clear that pressing plate 7 and 13 is similarly configured in the region of respective contact pin 19, i.e., in this way Configuration is configured with slit 23 so that contact pin 19 follows (unique) circumferential direction, also, additionally, be axially relative to It is remaining that pressing plate, especially with respect to its main region, with distance ,/distance 24 is stretched out/keeps at a distance.
List of reference signs
1 double clutch
2 first sub- clutches
3 longitudinal axis
4 second sub- clutches
5 first pressing plate
6 frictional disks
7 first pairs of pressing plates
8 clutch disks
9 flywheels
10 dampers
Transmission input shaft inside 11
12 second pressing plate
13 second pairs of pressing plates
Transmission input shaft outside 14
15 actuators
16 pistons
17 engagement bearings
18 pressurized tanks
19 contact pin
20 free ends
21 fixed area
22 rivets
23 slits
24 axial distances/distance

Claims (12)

1. being used for the double clutch (1) of motor vehicle, there is the first sub- clutch (2) for being arranged in engine side and being arranged in speed change The sub- clutch of the second of device side (4), wherein the first sub- clutch (2) has the first pressing plate (5), first pressing Plate can be towards first pair of pressing plate (7) movement so as to pressing friction disk (6), wherein the second sub- clutch (4) has second Pressing plate (12), second pressing plate can be towards second pair of pressing plate (13) movements so as to pressing friction disk (6), wherein institute It is connect with second pair of pressing plate (13) with stating first pair of pressing plate (7) anti-torsion, which is characterized in that described in pressing plate (7,13) At least one be configured with the contact pin (19) for following circumferential direction, previously given and another pair is stretched out in the contact pin in the axial direction The fixed area (21) of pressing plate (13,7).
2. double clutch (1) according to claim 1, which is characterized in that two have in circumferential side pressing plate (7,13) The contact pin (19) followed upwards, both described contact pin overlaps the to each other in the axial direction to pressing plate stretches out in other words towards respective Pressing plate (7,13) is stretched out with leaving from respective in the axial direction, the contact pin is the whole composition portion of the composition to pressing plate Part.
3. double clutch (1) according to claim 2, which is characterized in that the contact pin (19) of first pair of pressing plate (7) with The contact pin (19) of second pair of pressing plate (13) is in directly contact.
4. double clutch (1) according to claim 1, which is characterized in that be packed into pin in the fixed area (21) Or rivet (22).
5. double clutch (1) according to claim 2, which is characterized in that be packed into pin in the fixed area (21) Or rivet (22).
6. the double clutch according to any one of claim 2 to 5 (1), which is characterized in that the contact pin (19) is towards phase Same circumferential direction has free end (20).
7. the double clutch according to any one of claim 2 to 5 (1), which is characterized in that the contact pin (19) and transverse direction Flat mirror symmetrically constructs.
8. double clutch (1) according to claim 6, which is characterized in that the contact pin (19) and transverse plane mirror surface pair Claim ground construction.
9. double clutch (1) according to claim 4 or 5, which is characterized in that the rivet (22) has the column without step The area in which the goods are in great demand section of shape, linking has increase portion on one end in the area in which the goods are in great demand section.
10. double clutch (1) according to any one of claim 1 to 5, which is characterized in that the contact pin (19) is from quilt Lamination forms pressing plate (7,13) by drawing sequence, stamping procedure and/or cold forming process.
11. double clutch (1) according to any one of claim 1 to 5, which is characterized in that the first or second is pressed Pressing plate (5,12) is connect with pressurized tank (18).
12. the driving system of motor vehicle has double clutch according to any one of claim 1 to 11 (1).
CN201580043018.2A 2014-08-11 2015-07-23 Double clutch with webs of counterpressure plates oriented in the circumferential direction and projecting in the axial direction Active CN106662168B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102014215884.2 2014-08-11
DE102014215884.2A DE102014215884A1 (en) 2014-08-11 2014-08-11 Double clutch with aligned in the circumferential direction and axially protruding tab of a counter-pressure plate
PCT/DE2015/200416 WO2016023548A1 (en) 2014-08-11 2015-07-23 Dual clutch comprising an axially-projecting counter-pressure plate lug oriented in the circumferential direction

Publications (2)

Publication Number Publication Date
CN106662168A CN106662168A (en) 2017-05-10
CN106662168B true CN106662168B (en) 2019-10-11

Family

ID=54035063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580043018.2A Active CN106662168B (en) 2014-08-11 2015-07-23 Double clutch with webs of counterpressure plates oriented in the circumferential direction and projecting in the axial direction

Country Status (4)

Country Link
EP (1) EP3180531B1 (en)
CN (1) CN106662168B (en)
DE (2) DE102014215884A1 (en)
WO (1) WO2016023548A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1524446A1 (en) * 2003-10-17 2005-04-20 LuK Lamellen und Kupplungsbau Beteiligungs KG Clutch device.
CN1738980A (en) * 2003-02-20 2006-02-22 Valeo离合器公司 Torque transmission device for a motor vehicle
WO2011116742A1 (en) * 2010-03-25 2011-09-29 Schaeffler Technologies Gmbh & Co.Kg Counterplate for a dual clutch, dual clutch and method for producing a dual clutch
DE102011104243A1 (en) * 2011-06-14 2012-12-20 Schaeffler Technologies AG & Co. KG Friction clutches for dual-clutch used for coupling e.g. crankshaft of internal combustion engine of motor car with countershaft, have linings fixed with counter and/or pressing plates, where thickness of disk is less than that of plates

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8308978U1 (en) * 1983-03-25 1993-02-25 LuK Lamellen und Kupplungsbau GmbH, 7580 Bühl Friction clutch
GB2190714B (en) * 1986-05-20 1990-06-20 Automotive Products Plc Friction clutches
DE102004001541A1 (en) * 2003-01-23 2004-07-29 Zf Sachs Ag Torque transmission device for motor vehicle drive train has connecting member connected to clutch device by elastic connecting elements
FR2919696B1 (en) * 2007-08-02 2010-03-12 Valeo Embrayages COUPLING DEVICE FOR TRANSMITTING A COUPLE BETWEEN A LEADING BODY AND A BODY
DE102011015279A1 (en) * 2010-04-14 2011-10-20 Schaeffler Technologies Gmbh & Co. Kg Adjustable friction clutch, particularly for arranging in drive strand of motor vehicle between internal-combustion engine and gear, has inlet with housing that is firmly connected with counter-pressure plate
CN106164517B (en) 2014-03-27 2019-04-12 舍弗勒技术股份两合公司 Pressure tank and metal press plate as common component

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1738980A (en) * 2003-02-20 2006-02-22 Valeo离合器公司 Torque transmission device for a motor vehicle
EP1524446A1 (en) * 2003-10-17 2005-04-20 LuK Lamellen und Kupplungsbau Beteiligungs KG Clutch device.
WO2011116742A1 (en) * 2010-03-25 2011-09-29 Schaeffler Technologies Gmbh & Co.Kg Counterplate for a dual clutch, dual clutch and method for producing a dual clutch
DE102011104243A1 (en) * 2011-06-14 2012-12-20 Schaeffler Technologies AG & Co. KG Friction clutches for dual-clutch used for coupling e.g. crankshaft of internal combustion engine of motor car with countershaft, have linings fixed with counter and/or pressing plates, where thickness of disk is less than that of plates

Also Published As

Publication number Publication date
EP3180531A1 (en) 2017-06-21
EP3180531B1 (en) 2018-06-27
WO2016023548A1 (en) 2016-02-18
CN106662168A (en) 2017-05-10
DE112015003726A5 (en) 2017-04-27
DE102014215884A1 (en) 2016-02-11

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